Index: sys/arm/mv/mpic.c
===================================================================
--- sys/arm/mv/mpic.c
+++ sys/arm/mv/mpic.c
@@ -274,11 +274,13 @@
 		bus_release_resources(dev, mv_mpic_spec, sc->mpic_res);
 		return (ENXIO);
 	}
-	if (intr_pic_register(dev, OF_xref_from_device(dev)) == NULL) {
+	if (intr_pic_register(dev, OF_xref_from_node(
+	    ofw_bus_get_node(dev))) == NULL) {
 		device_printf(dev, "could not register PIC\n");
 		bus_release_resources(dev, mv_mpic_spec, sc->mpic_res);
 		return (ENXIO);
 	}
+	OF_device_register_xref(OF_xref_from_node(ofw_bus_get_node(dev)), dev);
 #endif
 
 	mpic_unmask_msi();